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mechanical engineer

Confidential

Job Title: Mechanical Engineer Location: Riyadh, Saudi Arabia Employment Type: Full-Time Job Overview On behalf of a prestigious and forward-thinking organisation, we are seeking a highly skilled and motivated Mechanical Engineer to join their dynamic team in Riyadh, Saudi Arabia. The successful candidate will be responsible for designing, developing, and testing a wide range of mechanical components, systems, and machinery. This role requires a hands-on professional who can manage projects from concept through to completion, ensuring all work meets the highest standards of quality, safety, and efficiency. This is an excellent opportunity to contribute to significant projects within a growing and innovative environment. Responsibilities  <ul><li>Design and develop mechanical solutions, from initial concept to detailed engineering, using CAD software such as SolidWorks, AutoCAD, or similar programmes.</li><li>Conduct thorough analysis and simulations to test and validate the performance, durability, and safety of designs.</li><li>Create and maintain comprehensive technical documentation, including detailed drawings, schematics, and manufacturing specifications.</li><li>Collaborate effectively with multidisciplinary teams, including electrical engineers, project managers, and technicians, to ensure seamless project integration and execution.</li><li>Oversee the fabrication, assembly, installation, and commissioning of mechanical systems and equipment.</li><li>Identify, diagnose, and resolve technical issues and challenges throughout the project lifecycle.</li><li>Ensure all designs and processes comply with relevant industry codes, standards, and health and safety regulations.</li><li>Prepare detailed reports, technical presentations, and project progress updates for senior management and stakeholders.</li><li>Participate in continuous improvement initiatives to optimise product design, manufacturing processes, and overall organisational efficiency.</li></ul>Qualifications  <ul><li>A Bachelor's degree in Mechanical Engineering or a closely related discipline is required. A Master's degree would be advantageous.</li><li>Proven professional experience working in a mechanical engineering role.</li><li>Strong proficiency in 2D and 3D CAD software and other engineering tools.</li><li>A solid understanding of core engineering principles, including thermodynamics, fluid mechanics, materials science, and structural analysis.</li><li>Excellent analytical, problem-solving, and critical-thinking skills.</li><li>Strong written and verbal communication skills in English are essential.</li><li>The ability to work independently and as part of a collaborative team in a fast-paced environment.</li><li>Experience with Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) is highly desirable.</li><li>Familiarity with project management principles and practices would be beneficial.</li></ul> Benefits A competitive remuneration package will be offered to the successful candidate, commensurate with their skills, experience, and qualifications. Our client is dedicated to fostering a supportive work environment that encourages professional growth and provides significant opportunities for career advancement.

Mechanical Engineer

KEO International Consultants

<div>Overview:

KEO is a creative enterprise, where innovation is a way of life. We are uniquely resourced with end-to-end services to take clients from inspiration &ndash; through conceptualization &ndash; to realization of planning, design or project delivery in the built and natural environments. For over 60 years we&rsquo;ve led with vision, contributing to many of the world&rsquo;s most ambitious projects, iconic places, remarkable experiences and prosperous communities.
As a highly integrated and agile AEP/PMCM firm, KEO is recognized by ENR as one of the Top 225 International Design Firms and one of the Top 20 International PM/CM Firms. We are also ranked by World Architecture as the 57th largest global architecture firm and the #1 Firm in the Middle East Region in their 2023 WA100 Survey.
We invite you to join us. Why?
When you join KEO, you&rsquo;ll discover more than just a job &ndash; you&rsquo;ll find a supportive environment that fosters your professional development through internal global mobility and career development and does so within a culture that supports company-wide health and well-being through on-demand counselling services and regular workplace clinics. You will be invited to celebrate community events such as sports days, fun-runs, in-house sports teams and beach clean ups. In addition to your competitive package and benefits you will have access to a suite of policies that include hybrid working arrangements, individual athletic sponsorship, study assistance sponsorship, employee referral rewards, mentoring and coaching programs and extensive in-house on demand learning courses.
Responsibilities:
<div>
Our newest opportunity is for a talented Mechanical Engineer - to join our award-winning team based in Riyadh, KSA.</div><div></div><div> 
This critical role will be responsible for maintaining communication with the client&rsquo;s site engineers on all project related issues, and reviewing and implementing mechanical contract drawings and building specifications.</div><div></div><div> 
We envisage success in this role to include:</div><ul><li>
Developing and maintaining professional and meaningful relationships with the client to ensure program and project requirements are being satisfied.</li><li>
Monitoring mechanical services, procedures in all relevant international codes and standards</li><li>
Providing technical input and experience to resolve mechanical related engineering issues on the Project</li><li>
Ensuring the delivery of the contracted Design and Construction Management services to the client.</li><li>
Managing and directing the development and maintenance of the program and project schedules for all phases of the project including procurement, planning, design and construction.</li><li>
Ensuring compliance with all KEO internal processes and procedures.</li><li>
Previous experience in managing procurement of large design and build projects.</li><li>
Strong leadership, people and management skills and business acumen.</li><li>
Effective verbal and written communication proficiency.</li><li>
Prior experience ensuring projects and programs meet financial objectives.</li><li>
Time management and task prioritization skills and ability to work under pressure to meet deadlines.</li></ul>
Qualifications:
<div>
To be successful in this dynamic opportunity, we envision that your career journey to date will include 8+ years work experience partnered with a Bachelor degree in Mechanical Engineering.</div><div></div><div> 
KEO&rsquo;s performance is founded upon integrity, results, innovation, safety and our people. We embrace diversity and recognise its&rsquo; contribution to client success wherever we work.</div><div></div> 
We are excited to hear how you can partner with our award-winning team and treat all expressions of interest confidentially.</div><div></div>

IFAS

Mechanical Engineer (Saudi National Only)Location: RiyadhJob SummaryWe are looking for a motivated fresh Mechanical Engineering graduate to support maintenance and project activities. The candidate will gain hands-on experience in mechanical systems including HVAC, plumbing, and fire fighting.Key Responsibilities* Assist in maintenance and inspection of mechanical systems.* Support senior engineers in daily operations and troubleshooting.* Follow preventive maintenance schedules.* Read basic drawings and assist in site supervision.* Prepare simple reports and documentation.* Ensure compliance with safety standards.Requirements* Bachelor&rsquo;s degree in Mechanical Engineering (Fresh Graduate).* Basic knowledge of HVAC / MEP systems.* Willingness to learn and work on-site.* Good communication skills.* Internship or training experience.* Registration in Saudi Council of Engineers (SCE).Kindly Answer the below questions to proceed further.All the Best!Application Question(s):<ul><li>What is your Total Package Expectation?</li><li>What is your Nationality?</li></ul>License/Certification:<ul><li>Saudi Counsil Of Engineers (SCE) (Required)</li></ul>Work Location: In person

Dar Al Riyadh

<div>Senior Mechanical Engineer will be responsible for reviewing, managing, and supervising all mechanical engineering works for a PMC infrastructure project involving roads, bridges, and tunnels. The role ensures that all mechanical systems are designed, installed, tested, commissioned, and handed over in accordance with project specifications, international standards, and client and authority requirements. 
 
Responsibilities
<ul><li>Review and approve mechanical designs, drawings, calculations, specifications, and method statements submitted by contractors.
</li><li>Ensure mechanical systems are fully coordinated with civil, structural, electrical, ITS, and tunnel safety systems.
</li><li>Verify compliance with project specifications, international standards (ASHRAE, NFPA, IEC, EN), and local authority regulations.
</li></ul><ul><li>Oversee mechanical systems associated with road infrastructure including pump stations, drainage pumping systems, utility chambers, and maintenance facilities.
</li><li>Review mechanical installations for road-side buildings and ancillary structures.
</li></ul><ul><li>Review mechanical components for bridges including movable bridge systems (if applicable), drainage systems, expansion joint interfaces, and inspection/maintenance equipment.
</li><li>Ensure mechanical installations are durable and protected against environmental exposure.
</li></ul><ul><li>Review and approve tunnel mechanical systems including ventilation systems (longitudinal, transverse), jet fans, dampers, fire &amp; life safety systems, smoke control systems, and emergency response equipment.
</li><li>Coordinate mechanical systems with electrical power, SCADA, fire detection, and ITS systems.
</li><li>Ensure compliance with international tunnel safety and life-safety standards.
</li></ul><ul><li>Supervise factory acceptance tests (FAT), site acceptance tests (SAT), commissioning, and system integration testing.
</li><li>Review test results and ensure rectification of mechanical defects or non-conformities.
</li><li>Support smooth handover to operations and maintenance teams.
</li></ul><ul><li>Liaise with contractors, suppliers, authorities, and the client.
</li><li>Resolve mechanical engineering issues and interface challenges.
</li><li>Attend technical meetings, inspections, and progress reviews.
</li></ul><ul><li>Monitor construction quality and ensure compliance with approved drawings and specifications.
</li><li>Review non-conformance reports (NCRs) and verify implementation of corrective actions.
</li><li>Ensure compliance with health, safety, and environmental requirements.
</li></ul><ul><li>Maintain records of mechanical approvals, inspections, testing, and commissioning activities.
</li><li>Prepare periodic reports on mechanical progress, risks, and performance.
</li><li>Support audits, authority approvals, and client reviews.
</li></ul>Required
<ul><li>Bachelor&rsquo;s degree in mechanical engineering or related discipline.
</li><li>Master&rsquo;s Degree is preferred.
</li><li>Minimum 15 years of experience in mechanical engineering for major infrastructure projects.
</li><li>Proven PMC or consultancy experience on roads, bridges, and tunnel projects.
</li><li>Strong knowledge of tunnel ventilation, fire &amp; life safety systems, and mechanical interfaces.
</li><li>Familiarity with international standards and local authority requirements.
</li><li>Excellent coordination, communication, and technical reporting skills.</li></ul></div>

Senior Mechanical Engineer

Egis Group

<div>Company Description 
Egis is a leading global consulting, engineering, and operating firm dedicated to supporting sustainable development and enhancing the quality of life through innovative solutions. With a strong presence in over 100 countries, Egis provides expertise in the fields of transport, urban development, buildings, water, environment, and energy. Our commitment to excellence and innovation drives us to deliver cutting-edge solutions that meet the evolving needs of our clients and communities. 
 
This role is within the Water/Wastewater Team of the Water, Environment, and Energy Transition Service Line for the Middle East and South Asia Region. Our team is focused on delivering sustainable water management solutions that address the challenges of water scarcity, quality, and infrastructure resilience, contributing to a more sustainable and energy-efficient future in the region. We strive to support the region's unique needs through innovative approaches and tailored solutions. 
Job Description 
<ul><li>
Design review of Mechanical submittals.</li><li>
Detailed Design for water and wastewater treatment plants.</li></ul> 

Qualifications 
<ul><li>
BSc. Mechanical Engineering</li><li>
Min of 10 years of experience in Mechanical design</li><li>
Extensive experience in designing Transmission Pipelines and Water and wastewater treatment plants</li><li>
Familiar with GCC standards and codes</li></ul></div>

CSI Global

<div><h1 class="jobSectionHeader">Job Title: Commissioning Mechanical Engineer</h1>
<h1 class="jobSectionHeader">Location: Riyadh / KSA</h1>
<h1 class="jobSectionHeader">Employment Type: Full-Time | On-Site</h1>
<h2 class="jobSectionHeader">About CSI Global:</h2>
At CSI Global, we specialize in delivering advanced electromechanical, testing, and commissioning services across the GCC and Globally. We power infrastructure through technical excellence and engineering innovation. Join a team committed to shaping the future of transmission and energy systems in the region.
<h2 class="jobSectionHeader">Position Overview:</h2>
We are seeking Commissioning Mechanical Engineer who will execute commissioning of Mechanical Building Systems, HVAC, Chilled Water, Plumbing, and Fire Protection Systems on complex projects to achieve safe, SBC/ASHRAE-Compliant, on-schedule handover with complete and auditable records.
<h2 class="jobSectionHeader">Key Responsibilities:</h2>
<ul><li>Perform tests per approved Method Statements / ITPs / Test Packs (pre-functional &amp; functional); log measurements precisely and keep punch/defect lists current.</li><li>
Commission HVAC equipment &amp; networks: AHU/FAHU/FCU, fans, pumps, chillers, cooling towers, heat exchangers, CHW/condensing water loops, valves/actuators/controls.</li><li>
Support TAB activities: chilled-water hydronic balancing, air balancing for AHUs/FCUs/extracts; verify coil &Delta;T/flow, damper positions, and leakage classes.</li><li>
Run/verify ventilation &amp; smoke control tests (stair/lobby pressurization, car-park CO); record pressure/flow/door-force data.</li><li>
Witness plumbing system commissioning: hot-water boilers, booster/transfer/irrigation/sump pumps, tanks, heat exchangers; pressure/disinfection tests.</li><li>
Monitor pre-commissioning readiness: flushing/cleaning, water quality, pressure tests, filter/coil hygiene, fire damper drop checks.</li><li>
Execute CRAC/IT room load/heat tests, capture trends and acceptance criteria.</li><li>
Participate in BMS point-to-point/sequence checks; verify alarms/safeties and support IST with Fire Alarm/ELV/Electrical.</li><li>
Prepare evidence packs and invite Consultant/Client for witnessing; assist with cause-and-effect verification and close-out.</li><li>
Contribute to O&amp;M/training inputs and red-line/as-built updates; submit weekly status to the Commissioning Manager.</li></ul>
<h2 class="jobSectionHeader">Required Qualifications:</h2>
<ul><li>5&ndash;8 years of mechanical testing &amp; commissioning on mid-to-large projects (healthcare, data centers, airports, high-rise or industrial).</li><li>
Hands-on TAB (water/air), pressure/leak/chlorination tests, smoke control checks, equipment functional tests; IST participation.</li><li>
Standards literacy: SBC, ASHRAE, SMACNA/DW144, NFPA, IPC/CIBSE basics; HSE awareness (PTW/LOTO).</li><li>
Competent with meters/loggers (DP/flow/temperature, anemometer, manometer, data logger); disciplined reporting.</li></ul>
<h2 class="jobSectionHeader">Preferred Qualifications:</h2>
<ul><li>Complex facilities commissioning (Tier-III/IV DCs, hospitals, labs) and authority/third-party approvals (e.g., Civil Defense / House of Expertise in KSA).</li><li>
Controls/BMS exposure (Siemens/JCI/Honeywell/etc.), data loggers, trend analysis, and Power BI/advanced Excel for trackers.</li></ul></div>

Commissioning Mechanical Engineer

Alfanar Projects

<div>
 
 
 Job Opportunity &ndash; QC Mechanical Engineer (Substation / OHTL Projects)
 
 
 
 
 
 
 Location: Saudi Arabia
 
 
 We are currently seeking a highly skilled
 
 QC Mechanical Engineer
 
 with strong experience in the construction of
 
 Electrical Substations and Overhead Transmission Lines (OHTL)
 
 , particularly in
 
 High Voltage (HV) / Extra High Voltage (EHV)
 
 projects (132kV / 380kV).
 
 
 The ideal candidate will have a proven track record in quality control, inspections, and compliance with international and client standards within large-scale power transmission projects.
 
 
 
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Develop and implement Quality Control procedures for mechanical works in substations and transmission line projects.
 </li>
 <li>
 Maintain and manage all quality documentation including:
 </li>
 <li>
 System manuals
 </li>
 <li>
 International standards &amp; client specifications
 </li>
 <li>
 Technical data sheets &amp; catalogs
 </li>
 <li>
 Inspection &amp; Test Plans (ITPs)
 </li>
 <li>
 Ensure compliance across mechanical systems including:
 </li>
 <li>
 Firefighting &amp; fire alarm systems
 </li>
 <li>
 Plumbing &amp; drainage systems
 </li>
 <li>
 Coating &amp; galvanizing works
 </li>
 <li>
 Pump installations
 </li>
 <li>
 Sewage treatment systems
 </li>
 <li>
 Conduct inspections from raw material stage through to final testing and commissioning.
 </li>
 <li>
 Monitor inspection and testing activities with project quality and construction teams.
 </li>
 <li>
 Perform root cause analysis for non-conformities and technical issues (including telecom-related activities where applicable).
 </li>
 <li>
 Ensure strict adherence to Project Quality Plan (PQP), ITPs, Method Statements (MOS), Project Technical Specifications (PTS), and applicable standards.
 </li>
 <li>
 Coordinate with project stakeholders including:
 </li>
 <li>
 Construction &amp; Project Managers
 </li>
 <li>
 Suppliers &amp; Vendors
 </li>
 <li>
 Third-Party Inspectors
 </li>
 <li>
 TQM teams
 </li>
 </ul>
 
  Support construction teams with technical guidance to improve quality and project progress.
 
 
  Prepare and maintain complete project quality documentation until handover.
 
 
  Track and report KPIs including:
 
 <ul>
 <li>
 Quality cost performance
 </li>
 <li>
 NCRs
 </li>
 <li>
 Preventive actions
 </li>
 <li>
 Lessons learned and trend analysis
 </li>
 </ul>
 
  Ensure effective interface between engineering disciplines is reflected in quality deliverables.
 
 
 
 
 
 
 Qualifications &amp; Requirements
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Mechanical Engineering or related discipline
 </li>
 <li>
 Minimum 10 years of experience in QC for Substation / OHTL projects
 </li>
 <li>
 Strong experience in HV / EHV projects (132kV / 380kV)
 </li>
 <li>
 Solid knowledge of international standards (IEC, ANSI, etc.)
 </li>
 <li>
 Experience with Saudi Electricity Company (SEC) approval is highly preferred
 </li>
 <li>
 Strong analytical, inspection, and problem-solving skills
 </li>
 <li>
 Excellent communication and coordination abilities
 </li>
 <li>
 Ability to work effectively in multidisciplinary project environments
 </li>
 </ul>
 
 
</div>

QC Mechanical Engineer

Explore 355+ Mechanical engineer in Riyadh this May. Find roles across top companies and apply now to boost your career.

355 mechanical engineer jobs In Riyadh

Mechanical Engineer

Mechanical Engineer

Mechanical Engineer

Senior Mechanical Engineer

Mechanical Engineer

Commissioning Mechanical Engineer

QC Mechanical Engineer